7.SP.C.6

Approximate the probability of a chance event by collecting data on the chance process that produces it and observing its long-run relative frequency, and predict the approximate relative frequency given the probability. For example, when rolling a number cube 600 times, predict that a 3 or 6 would be rolled roughly 200 times, but probably not exactly 200 times.

students complete classwork in pairs and reflect on the difference between theoretical and experimental probabilities, including why they do not always equal each other when an experiment is carried out